Ruby on Rails

Have you read this? https://stackoverflow.com/questions/26663967/rails-tutorial-chapter-1-rails-server-isnt-working-on-cloud9?rq=1

On Mon, Oct 1, 2018 at 10:48 AM Sal Sarkar <sals...@gmail.com> wrote:

Hi,

I'm going through Micheal Hart'ls Ruby on Rails 3rd Edition, on Cloud9 the Rails Server refuses to Start.

Ive tried many solutions offered by different websites but nothing worked. Please help - stuck in Chapter1 for the longest time

After putting the command "rails server -b $IP -p $PORT" on Cloud9 the following shows:

salsarkar:~/workspace/hello_app $ rails server -b $IP -p $PORT
=> Booting WEBrick
=> Rails 4.2.2 application starting in development on http://0.0.0.0:8080
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server
/usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:121: warning: constant ::Fixnum is deprecated
/usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:121: warning: constant ::Bignum is deprecated
Exiting
/usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:124:in `block (2 levels) in <class:Numeric>': stack level too deep (SystemStackError)
        from /usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
        from /usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
        from /usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
        from /usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
        from /usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
        from /usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
        from /usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
        from /usr/local/rvm/gems/ruby-2.4.0/gems/activesupport-4.2.2/lib/active_support/core_ext/numeric/conversions.rb:131:in `block (2 levels) in <class:Numeric>'
         ... 5010 levels...
        from /home/ubuntu/workspace/hello_app/bin/spring:15:in `require'
        from /home/ubuntu/workspace/hello_app/bin/spring:15:in `<top (required)>'
        from bin/rails:3:in `load'
        from bin/rails:3:in `<main>'

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Brandon McClelland

User Support Technician

Steve Jackson Games